Our new ZS 4 series (37-90 kW / 50-120 hp) combines Atlas Copco's trusted screw technology with our latest innovations to deliver you Class 0 certified oil-free air up to 1.5 bar(g) / 22 psig. Our newest generation is one of the most energy efficient oil-free screw blower solution on the market and ensures you of a very low lifecycle cost.
With our newest generation of oil-free Class 0 certified rotary screw blowers we offer you one of the most energy efficient solution on the market, helping you save up to 11% on energy costs compared to the previous generation.
We combined our trusted screw technology with the latest innovations to create a new generation of oil-free screw blowers that deliver up to 32% more flow compared to the current ZS VSD (variable speed drive) models.
The new ZS 4 series is a small and compact solution that can be installed anywhere side-by-side. These small blower units are easy to maintain, fit perfectly into your existing blower room and can be placed outside in the toughest environments, allowing an ambient temperature up to 50°C/120°F.
more energy efficient
more air flow
Take a closer look at our ZS 4, ZS 4 VSD & ZS 4 VSD+ brochure and discover what's beneath the canopy of our newest generation of oil-free screw blowers.
Contact your local expert for the interactive digital version with animations or download our brochure as a PDF here:
Keep it compact: squeeze in as many ZS screw blowers as physically possible. The forklift slots are foreseen at the front, interfaces for air outlet, (ducted) air inlet are at the back side, powers cables can enter from the roof top. Once installed, operation is done from the front (or remotely), while periodic maintenance is done from the front and back side.
Being the smallest screw blower in the market, all units of our ZS 4 series will fit perfectly into your existing blower room. On top of that, our plug & play drop-in packages ensure you of low installation costs, making our newest screw blower units the ideal choice for replacement of your existing blower solutions.